//
//  Student.h
//  OC02_实例变量可见度_方法
//
//  Created by 侯平章 on 16/2/21.
//  Copyright © 2016年 侯平章. All rights reserved.
//

#import "Person.h"

@interface Student : Person/** 注意:父类是Person*/

/** 子类中声明自己特有的实例变量和方法.*/
{
    float _grade;
    NSString *_classRoomName;
}
- (void)setGrade:(float)grade;
- (float)grade;
- (void)setClassRoomName:(NSString*)classRoomName;
- (NSString*)classRoomName;

@end
